If you will look real live pro gear - most case it is only 4 x 12" front panel with magic "M*******" brand on it.
But contents, amps, connections and constructions will be far from original.
I prefer mixed 2 x 10" + 2 x 12" open box construction with 4 different vintage Alnico magnet low power lightweight diaphragm loudspeakers.
Boxes can be configured as vertical column 1 x 4, or std 2 x 2 configuration - depending from direction (polar pattern) you are looking for.
10" are more detailed as 12", more for clean and brighter sound.
But contents, amps, connections and constructions will be far from original.
I prefer mixed 2 x 10" + 2 x 12" open box construction with 4 different vintage Alnico magnet low power lightweight diaphragm loudspeakers.
Boxes can be configured as vertical column 1 x 4, or std 2 x 2 configuration - depending from direction (polar pattern) you are looking for.
10" are more detailed as 12", more for clean and brighter sound.